imi Posted September 7, 2012 Report Share Posted September 7, 2012 hii friends.. hope all are fine.. i get a problem on whites .. whites are over contrast and it look like burned .. i check in sources but contrast is 0 there ..temprature is ok.. paper setup is good ..quality is good but only white is burned .. do u think i hv to adjust any lcd setting or polariser setting .. pls advise me .. regards... imi Quote Link to comment Share on other sites More sharing options...
pskaro Posted September 7, 2012 Report Share Posted September 7, 2012 Check LCD Response and post the print screen here. Check the polariser value and post it here. What paper and chemistry is used? Check the Responsepapier.ini to see if the correct paper profile is set, also post here this values Quote Link to comment Share on other sites More sharing options...
imi Posted September 8, 2012 Author Report Share Posted September 8, 2012 thanks for your response nd i really appreciate for his helpfull forum .. regarding abt paper and chemical i use fuji crystal paper and lucky digiplus with kodak rapide chemical with temprature dev 40 bl 38 and motor speed 115hz sorry its weekend and wi post all your requirments regardng lcd , polariser and response paper on Monday once again thanks for help Quote Link to comment Share on other sites More sharing options...
pskaro Posted September 8, 2012 Report Share Posted September 8, 2012 Also check the tank temperatures with thermometar Quote Link to comment Share on other sites More sharing options...
imi Posted September 12, 2012 Author Report Share Posted September 12, 2012 hii pksaro .. sorry for late response... attacked :oby cold nd flu i m sending all details you need and first of all thanks for giving time to friends in this forum regards imi Quote Link to comment Share on other sites More sharing options...
imi Posted September 12, 2012 Author Report Share Posted September 12, 2012 hii pksaro .. sorry for late response... attacked :oby cold nd flu i m sending all details you need and first of all thanks for giving time to friends in this forum regards imi Quote Link to comment Share on other sites More sharing options...
imi Posted September 12, 2012 Author Report Share Posted September 12, 2012 hii pksaro .. sorry for late response... attacked :oby cold nd flu i m sending all details you need and first of all thanks for giving time to friends in this forum regards imi Quote Link to comment Share on other sites More sharing options...
imi Posted September 12, 2012 Author Report Share Posted September 12, 2012 hii pksaro .. sorry for late response... attacked :oby cold nd flu i m sending all details you need and first of all thanks for giving time to friends in this forum regards imi Quote Link to comment Share on other sites More sharing options...
imi Posted September 12, 2012 Author Report Share Posted September 12, 2012 hii pksaro .. sorry for late response... attacked :oby cold nd flu i m sending all details you need and first of all thanks for giving time to friends in this forum regards imi Quote Link to comment Share on other sites More sharing options...
imi Posted September 12, 2012 Author Report Share Posted September 12, 2012 sir i have checked tank temp with manaual thermometer and its perfectly ok .. rrsponse paper.ini response paper=paper _response_edge9Ap_primesp.cst DRP NB=2 DRP0=400,0,0,0 DRP1=400,0,0,0 THAT IS ALL.. hope you can get any guidance for me.. thanks Quote Link to comment Share on other sites More sharing options...
pskaro Posted September 12, 2012 Report Share Posted September 12, 2012 Polarizer should be checked with RED Filter Choice, but anyway looking on LUT Expo table which is OK, also the polariser should be fine. Regarding the paper response file, I would recommend to change the paper _response_edge9Ap_primesp.cst with paper_response_standard.cst, which is standard paper curve and maybe it is better suited for your paper/chemistry combination The problem is somewhere else, maybe the chemistry need to be changed, but also the rep rates values are maybe low for the work load ? Also it would be good to check pump calibration if the result is good after changing the tank chemistry, but going bad after some time. But first clean complete optical line from the lamp to the main removable mirror, but also clean the measuring cell in the middle off the exposure deck. The problem also is paper calibration as KIS densiotometar can not read properly the Fuji paper, but this can be compensated with general offset value after printing B&W image. P.S. Next time put a smaller size images here Quote Link to comment Share on other sites More sharing options...
imi Posted September 15, 2012 Author Report Share Posted September 15, 2012 hii pksaro .. thanks for helping and giving views on minilab problems .. the first thing i cleaned optical line like filters mirror lenses ..take out measuring cell block clean it and put box back.. secondly i changed chemistry measured rep rates third i calibrate densitometer .. put papet setup and it is perfectly grey print and it comes good but the white is more contrast which was my main problem .. i was not having quality probl so i do evry thng you suggested but no help in white .. the w hite gets yellow now due to more contrast .. if i decrease contrast in source. it effect my quality sure .. plz tell me if i change densitometr calibtatn sticker black white grey in dryer rack will it help .. i do not have standard reaponse paper value... can you send me please regards imi Quote Link to comment Share on other sites More sharing options...
relaxia Posted September 16, 2012 Report Share Posted September 16, 2012 System 88 it's DKS 750 customised for Kodak ? Does this machine have correction filters ? POlariser values should be measured without correction filters in the head... LUT looks OK but POlariser for me is NOT OK. Pls put measurement of the RED value. If my thinking is right...I see BLue is too high. In correctly set polariser blue value is the lowest one, green is the highest - red should be between them... Quote Link to comment Share on other sites More sharing options...
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